(19)

(11)

EP 2 893 165 A1

(12)

(43) Date of publication: 15.07.2015 Bulletin 2015/29 (21) Application number: 13785062.4 (22) Date of filing: 08.04.2013

(51) International Patent Classification (IPC):  F01N 13/00(2010.01) G01N 1/22(2006.01) (86) International application number: PCT/SE2013/050376 (87) International publication number: WO 2013/165296 (07.11.2013 Gazette 2013/45)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 04.05.2012 SE 1250447 (71) Applicant: Scania CV AB 151 87 Södertälje (SE)	(72) Inventor: MACKALDENER, Magnus S-147 31 Tumba (SE) (74) Representative: Scania CV AB  Patents, GP 117kv 151 87 Södertälje 151 87 Södertälje (SE)